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The raccoon spreads dangerous diseases as it invades Europe
Date:8/28/2012

Furry, agile, intelligent and voracious: the raccoon is far from being a cuddly toy, which is what many people believe when they get one as a pet. It is more like an invader that escapes and is able to adapt and survive in new habitats. According to a study, its expansion across Spain and Europe is bringing infectious and parasitic diseases like rabies. This puts the health of native species and people at risk.

Originating in North America, the raccoon (Procyon lotor) is an invasive species that has established itself in Europe due to hunting and the fur trade along with its acquisition as a pet. In Spain, its presence in the wild is already commonplace in Madrid and Guadalajara and is sporadic in other regions such as the island of Mallorca. Its presence is however far from welcomed.

"Due to its rapid expansion and the long list of illnesses that it may carry, it poses a health risk that we must bear in mind," as outlined to SINC Beatriz Beltrn-Beck, the lead author of the study published in the 'European Journal of Wildlife Research' and researcher at the Research Institute of Hunting Resources (IREC, joint centre of the University of Castilla-La Mancha, the CSIC, and Castilla-La Mancha Council).

Bearing in mind that its population density could exceed 100 raccoons per km2, the success of the expansion of this small opportunistic carnivore is down to its ability to quickly adapt to different surroundings and omnivorous food habitats, its high reproductive potential and the absence of natural predators.

However, as Beltrn-Beck points out, "the impact that their expansion and invasion could have on the environment and the health of native species and humans is unknown." The researcher adds that the increase in population numbers and expansion to other countries and/or urban environments could increase the transmission of dangerous parasites and illnesses to domestic animals and humans.

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Contact: SINC
info@agenciasinc.es
34-914-251-820
FECYT - Spanish Foundation for Science and Technology
Source:Eurekalert  

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